/****************************************************************************
 *
 * Copyright 2017 Samsung Electronics All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 *
 ****************************************************************************/
/************************************************************************************
 * arch/arm/src/tiva/tiva_lowputc.h
 *
 *   Copyright (C) 2009-2010, 2013-2014 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ************************************************************************************/

#ifndef __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H
#define __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H

/************************************************************************************
 * Included Files
 ************************************************************************************/

#include <tinyara/config.h>

/************************************************************************************
 * Pre-processor Definitions
 ************************************************************************************/
/* Configuration *******************************************************************/

#if TIVA_NUARTS < 8
#undef CONFIG_TIVA_UART7
#undef CONFIG_UART7_SERIAL_CONSOLE
#if TIVA_NUARTS < 7
#undef CONFIG_TIVA_UART6
#undef CONFIG_UART6_SERIAL_CONSOLE
#if TIVA_NUARTS < 6
#undef CONFIG_TIVA_UART5
#undef CONFIG_UART5_SERIAL_CONSOLE
#if TIVA_NUARTS < 5
#undef CONFIG_TIVA_UART4
#undef CONFIG_UART4_SERIAL_CONSOLE
#if TIVA_NUARTS < 4
#undef CONFIG_TIVA_UART3
#undef CONFIG_UART3_SERIAL_CONSOLE
#if TIVA_NUARTS < 3
#undef CONFIG_TIVA_UART2
#undef CONFIG_UART2_SERIAL_CONSOLE
#if TIVA_NUARTS < 2
#undef CONFIG_TIVA_UART1
#undef CONFIG_UART1_SERIAL_CONSOLE
#endif
#endif
#endif
#endif
#endif
#endif
#endif

/* Is there a serial console? */

#if defined(CONFIG_UART0_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART0)
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART1)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART2_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART2)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART3_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART3)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART4_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART4)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART5_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART5)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART6_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART6)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#elif defined(CONFIG_UART7_SERIAL_CONSOLE) && defined(CONFIG_TIVA_UART7)
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#define HAVE_SERIAL_CONSOLE 1
#else
#warning "No valid CONFIG_UARTn_SERIAL_CONSOLE Setting"
#undef CONFIG_UART0_SERIAL_CONSOLE
#undef CONFIG_UART1_SERIAL_CONSOLE
#undef CONFIG_UART2_SERIAL_CONSOLE
#undef CONFIG_UART3_SERIAL_CONSOLE
#undef CONFIG_UART4_SERIAL_CONSOLE
#undef CONFIG_UART5_SERIAL_CONSOLE
#undef CONFIG_UART6_SERIAL_CONSOLE
#undef CONFIG_UART7_SERIAL_CONSOLE
#undef HAVE_SERIAL_CONSOLE
#endif

/************************************************************************************
 * Public Types
 ************************************************************************************/

/************************************************************************************
 * Inline Functions
 ************************************************************************************/

#ifndef __ASSEMBLY__

/************************************************************************************
 * Public Data
 ************************************************************************************/

#if defined(__cplusplus)
extern "C" {
#endif

/****************************************************************************
 * Public Function Prototypes
 ****************************************************************************/

/****************************************************************************
 * Name: up_lowsetup
 *
 * Description:
 *   Called at the very beginning of _start.  Performs low level initialization.
 *
 ****************************************************************************/

void up_lowsetup(void);

#if defined(__cplusplus)
}
#endif
#endif							/* __ASSEMBLY__ */
#endif							/* __ARCH_ARM_SRC_TIVA_TIVA_LOWPUTC_H */
